🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 40.2 Hours

Environment

Temp: 284 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.33 AU - 1.81 AU

Year: 698 Days

Day: 23.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,778,917 km

• M1: 346,618 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.37 AU - 3.95 AU

Year: 2484 Days

Day: 33.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,778,917 km

• M1: 116,387 km (0.11 R)
• M2: 637,137 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.58 AU - 4.26 AU

Year: 2753 Days

Day: 36.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 11.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.03 AU - 6.39 AU

Year: 4841 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,778,917 km

• M1: 198,217 km (0.104 R)
• M2: 419,323 km (0.111 R)
• M3: 520,601 km (0.083 R)
• M4: 872,156 km (0.041 R)
• M5: 978,819 km (0.104 R)
• M6: 1,640,191 km (0.104 R)
• M7: 2,081,355 km (0.079 R)
• M8: 2,227,662 km (0.091 R)
• M9: 2,309,043 km (0.049 R)
• M10: 2,488,710 km (0.08 R)
• M11: 2,701,887 km (0.082 R)
• M12: 2,832,636 km (0.106 R)
• M13: 2,965,628 km (0.071 R)
• M14: 3,176,711 km (0.113 R)
• M15: 3,315,089 km (0.069 R)
• M16: 3,424,146 km (0.061 R)
• M17: 4,020,293 km (0.051 R)
• M18: 4,237,659 km (0.12 R)
• M19: 4,373,195 km (0.095 R)
• M20: 4,562,137 km (0.103 R)
• M21: 5,714,190 km (0.102 R)
• M22: 6,072,926 km (0.038 R)
• M23: 6,245,562 km (0.093 R)
• M24: 6,342,052 km (0.081 R)
• M25: 6,674,159 km (0.066 R)
• M26: 7,032,147 km (0.093 R)
• M27: 7,457,603 km (0.115 R)
• M28: 7,663,151 km (0.11 R)
• M29: 8,913,939 km (0.109 R)
• M30: 9,066,678 km (0.113 R)
• M31: 9,842,792 km (0.108 R)
• M32: 10,113,863 km (0.095 R)
• M33: 10,895,063 km (0.082 R)
• M34: 13,453,486 km (0.037 R)
• M35: 13,905,720 km (0.053 R)
• M36: 14,184,571 km (0.09 R)
• M37: 15,685,187 km (0.086 R)
• M38: 16,803,132 km (0.067 R)
• M39: 17,046,079 km (0.096 R)
• M40: 17,127,311 km (0.074 R)
• M41: 17,535,414 km (0.108 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,467 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit